We've all seen the site clustering Google has rolled out, the to xx results being from the same site, but I'm seeing much more scattering of clusters this week and was wondering if anyone else is too.
example.com
5 times on page 1
4 times on page 2
6 times on page 3
2 times on page 4
5 times on page 5
0 times on page 6
4 times on page 7
etc...
Multiple results but now multiple sets of multiple results. Also, in my niche I am seeing the same 2-3 sites intermingled to almost lock out any other site in the first 50-60 results. How do I compete against this? It's like no search engine I've seen before.